From a single band to a 700-pound giant, we made the ultimate rubber band ball! Watch the entire process and see the challenges we faced along the way. More for You.

By bouncing a soccer ball, a UMBC sophomore realized rubber made from tree sap can hold a lot of energy. So, he took a rubber band and made it into a battery.

Factory Wonders. Watch How Tennis Balls Are Made – From Rubber to Bounce. Posted: February 12, 2025 | Last updated: April 29, 2025. Take a deep dive into the meticulous process of tennis ball ...

Four key components make up the NBA ball, including an internal bladder, a winding layer, a rubber carcass, and the leather topcoat. While mostly science, there’s still a touch of art involved ...

You just make a rubber band out of it. Bendek’s company has investors but it isn’t ready to go to market yet. For now, the goal is to work with a research and development funding program ...

BALTIMORE COUNTY, Maryland (WTOP) — A sophomore at the University of Maryland, Baltimore County, says he has come up with a way to build a better battery just by bouncing a soccer ball. Samuel ...

“What we do is that in five, four years, you just replace the elastic band,” Bendek said. “That is around a little bit less than 20% of the total initial cost.